1/*
  2 * Copyright (C) 2014 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
  3 *
  4 * This file is licensed under the terms of the GNU General Public
  5 * License version 2. This program is licensed "as is" without any
  6 * warranty of any kind, whether express or implied.
  7 */
  8
  9/dts-v1/;
 10
 11#include <dt-bindings/gpio/gpio.h>
 12#include "orion5x-mv88f5182.dtsi"
 13
 14/ {
 15	model = "Marvell Reference Design 88F5182 NAS";
 16	compatible = "marvell,rd-88f5182-nas", "marvell,orion5x-88f5182", "marvell,orion5x";
 17
 18	memory {
 19		reg = <0x00000000 0x4000000>; /* 64 MB */
 20	};
 21
 22	chosen {
 23		bootargs = "console=ttyS0,115200n8 earlyprintk";
 24		stdout-path = &uart0;
 25	};
 26
 27	soc {
 28		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
 29		         <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
 30			 <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x80000>,
 31			 <MBUS_ID(0x01, 0x1d) 0 0xfc000000 0x1000000>;
 32	};
 33
 34	gpio-leds {
 35		compatible = "gpio-leds";
 36		pinctrl-0 = <&pmx_debug_led>;
 37		pinctrl-names = "default";
 38
 39		led@0 {
 40			label = "rd88f5182:cpu";
 41			linux,default-trigger = "heartbeat";
 42			gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
 43		};
 44	};
 45};
 46
 47&devbus_bootcs {
 48	status = "okay";
 49
 50	/* Read parameters */
 51	devbus,bus-width    = <8>;
 52	devbus,turn-off-ps  = <90000>;
 53	devbus,badr-skew-ps = <0>;
 54	devbus,acc-first-ps = <186000>;
 55	devbus,acc-next-ps  = <186000>;
 56
 57	/* Write parameters */
 58	devbus,wr-high-ps  = <90000>;
 59	devbus,wr-low-ps   = <90000>;
 60	devbus,ale-wr-ps   = <90000>;
 61
 62	flash@0 {
 63		compatible = "cfi-flash";
 64		reg = <0 0x80000>;
 65		bank-width = <1>;
 66	};
 67};
 68
 69&devbus_cs1 {
 70	status = "okay";
 71
 72	/* Read parameters */
 73	devbus,bus-width    = <8>;
 74	devbus,turn-off-ps  = <90000>;
 75	devbus,badr-skew-ps = <0>;
 76	devbus,acc-first-ps = <186000>;
 77	devbus,acc-next-ps  = <186000>;
 78
 79	/* Write parameters */
 80	devbus,wr-high-ps  = <90000>;
 81	devbus,wr-low-ps   = <90000>;
 82	devbus,ale-wr-ps   = <90000>;
 83
 84	flash@0 {
 85		compatible = "cfi-flash";
 86		reg = <0 0x1000000>;
 87		bank-width = <1>;
 88	};
 89};
 90
 91&ehci0 {
 92	status = "okay";
 93};
 94
 95&ehci1 {
 96	status = "okay";
 97};
 98
 99&eth {
100	status = "okay";
101
102	ethernet-port@0 {
103		phy-handle = <&ethphy>;
104	};
105};
106
107&i2c {
108	status = "okay";
109	clock-frequency = <100000>;
110	#address-cells = <1>;
111
112	rtc@68 {
113		pinctrl-0 = <&pmx_rtc>;
114		pinctrl-names = "default";
115		compatible = "dallas,ds1338";
116		reg = <0x68>;
117	};
118};
119
120&mdio {
121	status = "okay";
122
123	ethphy: ethernet-phy {
124		reg = <8>;
125	};
126};
127
128&pinctrl {
129	pinctrl-0 = <&pmx_reset_switch &pmx_misc_gpios
130		&pmx_pci_gpios>;
131	pinctrl-names = "default";
132
133	/*
134	 * MPP[20] PCI Clock to MV88F5182
135	 * MPP[21] PCI Clock to mini PCI CON11
136	 * MPP[22] USB 0 over current indication
137	 * MPP[23] USB 1 over current indication
138	 * MPP[24] USB 1 over current enable
139	 * MPP[25] USB 0 over current enable
140	 */
141
142	pmx_debug_led: pmx-debug_led {
143		marvell,pins = "mpp0";
144		marvell,function = "gpio";
145	};
146
147	pmx_reset_switch: pmx-reset-switch {
148		marvell,pins = "mpp1";
149		marvell,function = "gpio";
150	};
151
152	pmx_rtc: pmx-rtc {
153		marvell,pins = "mpp3";
154		marvell,function = "gpio";
155	};
156
157	pmx_misc_gpios: pmx-misc-gpios {
158		marvell,pins = "mpp4", "mpp5";
159		marvell,function = "gpio";
160	};
161
162	pmx_pci_gpios: pmx-pci-gpios {
163		marvell,pins = "mpp6", "mpp7";
164		marvell,function = "gpio";
165	};
166};
167
168&sata {
169	pinctrl-0 = <&pmx_sata0 &pmx_sata1>;
170	pinctrl-names = "default";
171	status = "okay";
172	nr-ports = <2>;
173};
174
175&uart0 {
176	status = "okay";
177};